Portion of a protective covering for a shoe



FIG. 1 is a perspective view of a portion of a protective covering for a shoe embodying our new design;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a right side perspective view thereof; and,

FIG. 4 is a bottom plan perspective view thereof.

The broken line showing of the shoe onto which the portion of a protective covering for a shoe is mounted, and the straps thereof is for illustrative purposes and forms no part of the claimed design.

The broken lines which define the bounds of the claimed design form no part thereof.

The partial rendering of the surface pattern in the drawings is for ease of illustration. It is understood that the pattern continues throughout the surface in which it is only partially shown.

The underside of the portion of a protective covering for a shoe forms no part of the claimed design. 

The ornamental design for a portion of a protective covering for a shoe, as shown and described. 